Revolving line of credit	12 Months Ended
	Dec. 31, 2022
Line of Credit
Line of Credit Facility [Line Items]
Short-term Debt [Text Block]	Revolving Line of CreditThe Company has a $15.0 million short-term credit facility with an unaffiliated bank. This facility, which expires May 25, 2023, has a variable interest rate and provides the Company additional liquidity, if needed, for various corporate activities. As of December 31, 2022, there was no outstanding balance. The credit agreement requires the Company to comply with certain covenants, including those related to asset quality and capital levels. The Company was in compliance with all covenants associated with this facility at December 31, 2022.